Cisco 8 Port OC-3/STM-1 Spare SPA-8XOC3-POS= Hoja De Datos
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PRODUCT SPECIFICATIONS
Table 1 gives specifications for the Cisco 4/8-Port OC-3 POS SPA.
Table 1.
Product Specifications for the Cisco 4/8-Port OC-3 POS SPA
Features
Descriptions
Product compatibility
●
Cisco 12000 Routers (4/8-port OC-3c)
Port density per SPA
4 ports
8 ports
Physical interface
●
OC-3c/STM-1 SFP optics module (refer to optical parameters in Table 2)
●
Visual status indicators (LEDs):
- SPA status LED
- Per-port LEDs
- Carrier and alarm
- Active and loopback
- Per-port LEDs
- Carrier and alarm
- Active and loopback
Protocols
●
RFC 1662 PPP in High-Level Data Link Control (HDLC)-like framing
●
RFC 2615 Point-to-Point Protocol (PPP) over SONET/SDH
●
RFC 2427, Multiprotocol Interconnect over Frame Relay
●
IPv4/IPv6
Features and functions
●
Synchronization
- Local (internal) or loop timed (recovered from network)
- Pointer activity monitoring
- Pointer activity monitoring
●
Local (diagnostic) and line (network) loopback
●
Payload mapping
- POS with 1 + X^43 self-synchronous scrambler
●
SONET/SDH compliance
- Telcordia (Bellcore) GR-253-CORE (as applicable)
- ANSI T1.105, T1.231
- ITU-T G.707, G.957, G.825 (as applicable)
- ANSI T1.105, T1.231
- ITU-T G.707, G.957, G.825 (as applicable)
●
Supported SONET/SDH alarm and signal events
- Signal failure bit error rate (SF-ber)
- Signal degrade bit error rate (SD-ber)
- Signal label payload construction (C2)
- Path trace byte (J1)
- Section
- Loss of signal (LoS)
- Loss of frame (LoF)
- Error counts for B1
- Threshold crossing alarms (TCA) for B1
- Line
- Line alarm indication signal (LAIS)
- Line remote defect indication (LRDI)
- Line remote error indication (LREI)
- Error counts for B2
- TCA for B2
- Path
- Path alarm indication signal (PAIS)
- Path remote defect indication (PRDI)
- Path remote error indication (PREI)
- Error counts for B3
- TCA for B3
- Loss of pointer (LoP)
- Positive stuffing event (PSE)
- Negative stuffing event (NSE)
- Path unequipped indication signal (PUNEQ)
- Path payload mismatch indication signal (PPLM)
- Signal degrade bit error rate (SD-ber)
- Signal label payload construction (C2)
- Path trace byte (J1)
- Section
- Loss of signal (LoS)
- Loss of frame (LoF)
- Error counts for B1
- Threshold crossing alarms (TCA) for B1
- Line
- Line alarm indication signal (LAIS)
- Line remote defect indication (LRDI)
- Line remote error indication (LREI)
- Error counts for B2
- TCA for B2
- Path
- Path alarm indication signal (PAIS)
- Path remote defect indication (PRDI)
- Path remote error indication (PREI)
- Error counts for B3
- TCA for B3
- Loss of pointer (LoP)
- Positive stuffing event (PSE)
- Negative stuffing event (NSE)
- Path unequipped indication signal (PUNEQ)
- Path payload mismatch indication signal (PPLM)
Network management
●
RFC 2558 MIB (SONET/SDH)
●
Simple Network Management Protocol (SNMP)
Reliability and availability
●
Online insertion and removal (OIR)
●
Field-replaceable SFP optical modules
●
1+1 SONET Automatic Protection Switching (APS) and SDH Linear Multiplexer Section Protection
(MSP) protocols
●
Single SPA software reset